청년기의 측두악관절 잡음에 관한 역학적 연구
An epidemiologic study on the temporomandibular joint sound in adolescent
김봉갑, 강동완,
소속 상세정보
김봉갑 ( Kim Bong-Kap ) - 조선대학교 치과대학 보철학교실
강동완 ( Kang Dong-Wan ) - 조선대학교 치과대학 보철학교실
KMID : 0362419930310010039
Abstract
The purpose of this study was to investigate the association between characteristics of temporomandibular joint sound and possible contributing factors of temporomandibular joint sound. 1437 high school students(798 men and 689 women) aged from 16 to 18 were asked by questionnaires which was made for this study by T. M. J. clinic, dental infirmary, School of Dentistry, Chosun University, and data from questionnaires were analyzed by chi-square test. @ES The following results were obtained: @EN 1. The prevalence of temporomandibular joint sound were found in 35.7% of all the subjects. 2. Temporomandibular joint sound could be unchanged, reduced and increased frequency over time dependent on the individual. 3. The intensity of temporomandibular joint sound could be unchanged and increased during the chewing of hard food dependent on the individual. 4. The unilateral chewing and bruxism were not considered as possible contributing factors upon the occurring of temporomandibular joint sound. 5. Statistical significant association was found between clenching, stiffness, stress and temporo-mandibular joint, sound, respectiely.(P<0.001, P<.01, P<0.05)
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